118992640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7151}}^1$

素因数の和:7185

約数の個数: 72

約数和(自身を含む): 306992448

約数和(自身を除く): 187999808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 7151, 8320, 14302, 16640, 28604, 35755, 57208, 71510, 92963, 114416, 143020, 185926, 228832, 286040, 371852, 457664, 464815, 572080, 743704, 915328, 929630, 1144160, 1487408, 1830656, 1859260, 2288320, 2974816, 3718520, 4576640, 5949632, 7437040, 9153280, 11899264, 14874080, 23798528, 29748160, 59496320, 118992640]

約数ペア:

[(1, 118992640), (2, 59496320), (4, 29748160), (5, 23798528), (8, 14874080), (10, 11899264), (13, 9153280), (16, 7437040), (20, 5949632), (26, 4576640), (32, 3718520), (40, 2974816), (52, 2288320), (64, 1859260), (65, 1830656), (80, 1487408), (104, 1144160), (128, 929630), (130, 915328), (160, 743704), (208, 572080), (256, 464815), (260, 457664), (320, 371852), (416, 286040), (520, 228832), (640, 185926), (832, 143020), (1040, 114416), (1280, 92963), (1664, 71510), (2080, 57208), (3328, 35755), (4160, 28604), (7151, 16640), (8320, 14302)]